What is the working principle of automobile warm air?
When the cooling system of the engine radiates heat to the engine, the radiated heat is sent into the car through the fan to form warm air; When the warm air is not used, the fan stops running, the hot air port is closed, and the heat emitted will be completely dissipated into the atmosphere. Therefore, the car heater belongs to waste recycling and will not consume oil.
Air conditioning AC is the switch of air conditioning compressor. Air conditioning is used in summer, and air conditioning AC must be turned on, that is, air conditioning must be turned on. The warm air only uses the thermal cycle in the car, and there is no need to start the air conditioning compressor at all. So you don't need to turn on the air conditioner switch, you just need to adjust the air conditioner button to turn on the heater.
In the cold season, we need to raise the temperature inside the car quickly. When the car starts, the engine starts to warm up. When the temperature pointer of the engine points to the middle position, first turn on the warm air conditioner, and set the air circulation to external circulation, so that the cold air in the car can be discharged outside the car. After waiting for 2 to 3 minutes, set the air circulation to internal circulation.
Extended data:
Matters needing attention in turning on air conditioning in the car in winter
1. Under the mode of turning on the internal circulation of the warm air conditioner for a long time, the air inside the car is not fresh, especially the space inside the car is not large, so when turning on the air conditioner in winter, you should pay attention to opening the window regularly for ventilation.
2. When the warm air is turned on in the car, it is best to open the window halfway to allow air to circulate, and turn on the convection mode, which can prevent the car from drying and improve the air quality inside the car.
3. Pay attention to turn off the air conditioner after using it and before parking. The warmth in the air conditioner can be maintained for a short time without worrying about being too cold. At the same time, open the external circulation system, which can clean the air duct of the air conditioning system and avoid breeding bacteria.
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